28227384

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{6427}}^1$

素因数の和:6500

約数の個数: 48

約数和(自身を含む): 77714520

約数和(自身を除く): 49487136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 6427, 12854, 19281, 25708, 38562, 51416, 57843, 77124, 115686, 154248, 231372, 392047, 462744, 784094, 1176141, 1568188, 2352282, 3136376, 3528423, 4704564, 7056846, 9409128, 14113692, 28227384]

約数ペア:

[(1, 28227384), (2, 14113692), (3, 9409128), (4, 7056846), (6, 4704564), (8, 3528423), (9, 3136376), (12, 2352282), (18, 1568188), (24, 1176141), (36, 784094), (61, 462744), (72, 392047), (122, 231372), (183, 154248), (244, 115686), (366, 77124), (488, 57843), (549, 51416), (732, 38562), (1098, 25708), (1464, 19281), (2196, 12854), (4392, 6427)]